单词：polyesters
(polyester 的复数) n. 聚酯
[化] 聚酯
[化] 聚酯
plural of polyester
n. any of numerous synthetic resins; they are light and strong and weather resistant
n. a complex ester used for making fibers or resins or plastics or as a plasticizer
n. any of a large class of synthetic fabrics
n. any of numerous synthetic resins; they are light and strong and weather resistant
n. a complex ester used for making fibers or resins or plastics or as a plasticizer
n. any of a large class of synthetic fabrics